San Juan, Puerto Rico
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 72° 83° 61° (1962) 92° (1983) 3.76" 0"
February 72° 84° 62° (1968) 96° (1983) 2.47" 0"
March 73° 85° 60° (1957) 96° (1983) 1.95" 0"
April 74° 86° 64° (1968) 97° (1983) 4.68" 0"
May 76° 88° 66° (1962) 96° (1980) 5.9" 0"
June 78° 89° 69° (1957) 97° (1988) 4.41" 0"
July 78° 89° 69° (1959) 95° (1981) 5.07" 0"
August 78° 89° 69° (1916) 97° (1980) 5.46" 0"
September 78° 89° 69° (1960) 97° (1981) 5.77" 0"
October 77° 89° 67° (1959) 98° (1981) 5.59" 0"
November 75° 86° 66° (1969) 96° (1981) 6.35" 0"
December 73° 84° 63° (1964) 94° (1989) 5.02" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 73° 83° 66° (1957) 87° (1987) 0.15" 0"
Jan 2 73° 83° 64° (1984) 89° (2010) 0.15" 0"
Jan 3 72° 83° 64° (1919) 87° (1996) 0.15" 0"
Jan 4 72° 83° 63° (1965) 88° (2010) 0.14" 0"
Jan 5 72° 83° 63° (1956) 89° (2010) 0.14" 0"
Jan 6 72° 83° 63° (1959) 90° (1984) 0.14" 0"
Jan 7 72° 83° 64° (1963) 88° (1992) 0.14" 0"
Jan 8 72° 83° 63° (1957) 88° (1996) 0.14" 0"
Jan 9 72° 83° 62° (1960) 90° (1958) 0.14" 0"
Jan 10 72° 83° 63° (1917) 88° (2003) 0.13" 0"
Jan 11 72° 83° 62° (1965) 92° (1982) 0.13" 0"
Jan 12 72° 83° 63° (1965) 88° (1981) 0.13" 0"
Jan 13 72° 83° 65° (1960) 88° (1984) 0.13" 0"
Jan 14 72° 83° 66° (1961) 88° (1978) 0.12" 0"
Jan 15 72° 83° 64° (1956) 90° (1981) 0.12" 0"
Jan 16 72° 83° 62° (1958) 92° (1983) 0.12" 0"
Jan 17 72° 83° 65° (1959) 88° (1966) 0.12" 0"
Jan 18 72° 83° 64° (1914) 89° (1964) 0.12" 0"
Jan 19 72° 83° 66° (2000) 90° (1977) 0.12" 0"
Jan 20 72° 83° 64° (2000) 89° (1966) 0.12" 0"
Jan 21 72° 83° 62° (1956) 91° (1995) 0.11" 0"
Jan 22 72° 83° 64° (2005) 87° (1998) 0.11" 0"
Jan 23 72° 83° 62° (1958) 89° (1978) 0.11" 0"
Jan 24 72° 83° 62° (1958) 90° (1980) 0.1" 0"
Jan 25 72° 83° 62° (1968) 90° (1981) 0.11" 0"
Jan 26 72° 83° 63° (1956) 91° (1981) 0.1" 0"
Jan 27 72° 83° 63° (1986) 89° (1966) 0.1" 0"
Jan 28 72° 83° 62° (1965) 91° (1983) 0.1" 0"
Jan 29 72° 83° 64° (1964) 90° (1978) 0.09" 0"
Jan 30 72° 83° 63° (1965) 89° (1998) 0.09" 0"
Jan 31 72° 83° 61° (1962) 89° (1995) 0.09" 0"
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